<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>借阅</title>
	<style type="text/css">
		h1{
			background-color: #678;
			color:white;
			text-align: center;
		}
		body{
			height: 100%;
			width: 100%;
			border: none;
			overflow-x: hidden;
		}
		div{
			width:100%;
			text-align: center;
		}
	</style>
</head>

<body>
	<h1>借书</h1>
	<div>
		<form method="post" action="Borrowbook.php">
			借阅书号：<input type="text" name="id"/>
			借阅时间(天)：<input type="number"min="0" name="keep">
		<input type="submit" value="OK"/>
		</form>
	</div>
</body>
</html>

